<template>
  <div :class="className" :style="{height:height,width:width}" />
</template>

<script>
import echarts from 'echarts'
require('./mixins/macarons') // echarts theme

import resize from './mixins/resize.js'

export default {
  mixins: [resize],
  props: {
    className: {
      type: String,
      default: 'chart'
    },
    width: {
      type: String,
      default: '100%'
    },
    height: {
      type: String,
      default: '350px'
    }
  },
  data() {
    return {
      chart: null,
      man:0,
      girl:0,
    }
  },
  mounted() {
    this.$nextTick(() => {
      this.axios({
        method: "GET",
        url: "https://admin.xiaoheihe.work/bapi/selectGender",
      }).then((response) => {
        this.man = response.data.man
        this.girl = response.data.girl
        this.initChart(this.man,this.girl)
      })
    })
  },
  beforeDestroy() {
    if (!this.chart) {
      return
    }
    this.chart.dispose()
    this.chart = null
  },
  methods: {
    initChart(man,girl) {
      this.chart = echarts.init(this.$el, 'macarons')

      this.chart.setOption({
        tooltip: {
          trigger: 'item',
          formatter: '{a} <br/>{b} : {c} ({d}%)'
        },
        legend: {
          left: 'center',
          bottom: '10',
          data: ['Industries', 'Technology', 'Forex', 'Gold', 'Forecasts']
        },
        series: [
          {
            name: '会员性别组成',
            type: 'pie',
            roseType: 'radius',
            radius: [15, 95],
            center: ['50%', '38%'],
            data: [
              { value: man, name: '男性' },
              { value: girl, name: '女性' },
            ],
            animationEasing: 'cubicInOut',
            animationDuration: 2600
          }
        ]
      })
    }
  }
}
</script>
